Essential Exhaust Parts for 1966 Pontiac Grand Prixes

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$41.99

Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Product Features:

Bright Ball Burnish Finish
Made From 304 Stainless
Compact Hex Head Is Ideal Where Space Is Limited
12 Per Set
Resist corrosion and provides a clean professional appearance

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$17.99

This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.

Product Features:

Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$19.29

This engine manifold stud and nut match the fit and function of the original hardware on specific makes and models. Ensure a thorough manifold repair or installation with this durable and reliable hardware.

Product Features:

Direct replacement – this engine manifold stud and nut match the fit and function of the original stud and nut on specified years, makes and models.
Ideal solution – replaces missing or damaged hardware to ensure a thorough manifold installation or repair
Durable construction – made of quality materials for reliable service life
Quality assured – backed by a team of product engineers based in the United States

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$12.29

Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:

Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
Quality tested – kit components have undergone extensive testing to ensure proper function and long service life

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$9.99

Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
Quality tested – kit components have undergone extensive testing to ensure proper function and long service life

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$40.99

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:

Material Is Not Affected By Corrosion Or Extreme Heat
The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
Substantially Stronger Than Grade 8 Hardware
Nominally Rated At 170,000 Psi Tensile Strength
3/8″-16 Thread Size
1″ Underhead Length

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$89.99

Vibe Lock Header Bolt Kit

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$85.99

Product Features:

Show Quality Chrome Platinum
Durable Black Finish
Can Be Welded Or Clamped
Complete The System
Glass-Packed Resonators

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$19.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function
Contains all gaskets and seals to remove and replace exhaust manifold
Contains all gaskets and seals to remove and replace exhaust manifold

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$21.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$48.99

Seal-4-Good Header Flange Gasket

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$18.29

Header Gasket Set

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$11.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function
Contains all gaskets and seals to remove and replace exhaust manifold
Contains all gaskets and seals to remove and replace exhaust manifold

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$30.99

Product Features:

Designed To Match Port Openings Of Cylinder Heads
Excellent Free-Flowing Seal

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$38.59

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

Has A Steel Core With Graphite Facing
Graphite Facing Has Excellent Thermo-conductivity
High Recovery Mat Allows For Better Seal Retention
Can Be Trimmed For Port Modifications
Expanded Steel Core For Stability
These Gaskets Have Slotted End Holes

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$17.99

GM Genuine Parts Exhaust Manifold Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They help form a gas-tight connection between the exhaust manifold and cylinder heads. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Helps prevent exhaust leaks
Helps provide a tight seal where the exhaust manifold mounts to the engine block
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$19.16

Exh. Manifold Gasket

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$34.99

Withstands Intense Exhaust Heat
Graphite-Impregnated Facing
Steel Expanded Metal Core
Superior Tensile Strength
Resists Deteriorating
Anti-stick Properties
Easy Removal For Disassembly

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$258.99

This exhaust crossover pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this exhaust crossover pipe is designed to match the fit and function of the original tube on specified applications.
Restores functionality – reliable replacement for an original part that has failed due to heat, vibration or corrosion.
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$74.99

Made from aluminized steel for durability, Walker premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:

RESISTS CORROSION — Durable aluminized steel construction for corrosion resistance and performance
EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
OE-STYLE PERFORMANCE — Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
AVAILABLE IN DIFFERENT SIZES — Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information

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$34.99

Made from quality material for durability, Walker exhaust spout pipes are available in a variety of styles and sizes for direct-fit or universal application.

Product Features:

RESISTS CORROSION — Durable aluminized steel for corrosion resistance and performance
SECURE FIT — Burr-free construction for proper fitment
BETTER TOGETHER — Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)

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$362.99

This exhaust crossover pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this exhaust crossover pipe is designed to match the fit and function of the original tube on specified applications.
Restores functionality – reliable replacement for an original part that has failed due to heat, vibration or corrosion.
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$38.49

RESISTS CORROSION — Durable aluminized steel construction for corrosion resistance and performance
EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
OE-STYLE PERFORMANCE — Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
AVAILABLE IN DIFFERENT SIZES — Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information

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$247.99

Prebent pipe kits. Flowmaster’s 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.

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$361.55

More like a complete kit than a single part, Dorman’s Exhaust Crossover Pipe includes all necessary gaskets and hardware for a complete installation. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience.

Product Features:

Comes with two flange bolts and one flange gasket per side for ease of installation
Rust-resistant for long-lasting performance
Corrosion-resistant for extended durability
A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards

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$75.99

HEADER FLT BLOCK HUGGER

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$56.99

RESISTS CORROSION — Durable aluminized steel construction for corrosion resistance and performance
EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
OE-STYLE PERFORMANCE — Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
AVAILABLE IN DIFFERENT SIZES — Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information

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$57.99

Customize your exhaust system with a DynoMax® stainless steel tip. Made of high-grade 304 polished stainless steel, DynoMax exhaust tips are available in a variety of sizes making it easy to bolt on a custom look.

Product Features:

CUSTOM LOOK — Enhance your exhaust system with this tip that features an embossed DynoMax® logo
DOUBLE-WALL DESIGN — Features two layers of premium 304 polished stainless steel is slant cut for a beefy look
AVAILABLE IN DIFFERENT SIZES — Offered in a variety of sizes to work with a wide range of exhaust systems
EASY TO INSTALL — Clamp-on installation for an easy upgrade
BETTER TOGETHER — Use premium DynoMax® accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade

FAQs for 1966 Pontiac Grand Prix Exhaust Parts

Which Exhaust Parts are best-sellers for 1966 Pontiac Grand Prixes?

Out of 11 Exhaust Parts that fit 1966 Pontiac Grand Prixes, the following parts are the top sellers:

Exhaust Manifold Gasket Set (5184274) – $16.29
Seal-4-Good Header Flange Gasket (10556759) – $48.99
Exhsthdrbolt (11776745) – $47.99

What’s the price range for 1966 Pontiac Grand Prix Exhaust Parts?

Exhaust Part prices for the 1966 Pontiac Grand Prix start at $16.29 and go up to $227.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 1966 Pontiac Grand Prix?

The average price for Exhaust Parts for the 1966 Pontiac Grand Prix is $77.12. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other Pontiac Grand Prix model years?

Yes, we currently carry Exhaust Parts for 46 model years of Pontiac Grand Prixes between 1962 and 2008. Exhaust Parts are bought most frequently for the following model years: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Exhaust Parts for my 1966 Pontiac Grand Prix?

The cheapest 1966 Pontiac Grand Prix Exhaust Parts we carry in stock are:

Exhaust Manifold Gasket Set (5184274) – $16.29
Exhaust Manifold Gasket Set for Pontiac (22342095) – $30.99
Ultra Seal: Exhaust Gasket Set (17360359) – $38.59
Exhsthdrbolt (11776745) – $47.99
Seal-4-Good Header Flange Gasket (10556759) – $48.99

What are the top-rated Exhaust Parts that fit the 1966 Pontiac Grand Prix?

Out of 10 reviews by customers, our 1966 Pontiac Grand Prix Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 1966 Pontiac Grand Prix and their top-rated products:

Exhaust Tips
- Terminator; Exhaust Tips (19310030) – $85.99

What types of Exhaust Parts do you sell for my 1966 Pontiac Grand Prix?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 1966 Pontiac Grand Prix:

Can I get help with 1966 Pontiac Grand Prix Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Pontiac Exhaust Parts and more.

What is your return policy for Pontiac Grand Prix Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Pontiac Grand Prix Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1966 Pontiac Grand Prix Exhaust Parts

Mr. Gasket – Header Bolt Set (Part No.2210G)

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03413B)

Dorman – Exhaust Flange Hardware – 4 Bolts And 2 Studs – 3/8-16 (Part No.675-217)

Dorman – Help – Manifold Bolt and Spring Kit 3/8-16X1-3/4 In. (Part No.03137)

Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 2-13/16 In. (Part No.03134)

ARP Auto Racing – For Use With Chevy Small Block, 3/8"-16, 1"L, Hex Head, Natural, Ss, Set Of 12 (Part No.400-1111)

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)

Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)

Felpro – Exhaust Manifold Gasket Set (Part No.MS 9275 B)

MAHLE Original – Exhaust Manifold Set (Part No.MS16108)

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66078)

Flowtech – Header Gasket Set (Part No.99161FLT)

Felpro – Exhaust Manifold Gasket Set (Part No.MS 90021)

Edelbrock – Exhaust Manifold Gasket Set for Pontiac (Part No.7281)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5921)

GM Genuine Parts – Exhaust Manifold Gasket (Part No.12617944)

Felpro – Exh. Manifold Gasket (Part No.A8112975227FEL)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5902)

Dorman – Exhaust Manifold Crossover Pipe (Part No.679-002)

Walker – Exhaust Tail Pipe 2" Inlet (OD) 2" Outlet (OD) (Part No.46477)

Walker – Exhaust 41013 Exhaust Pipe Spout (Part No.41013)

Dorman – Exhaust Manifold Crossover Pipe (Part No.679-003)

Walker – Exhaust Tail Pipe 2" Inlet (OD) 2" Outlet (OD) (Part No.43770)

Flowmaster Inc. – Prebent Tailpipes – 3.00 in. Rear Exit – Pair (Part No.15818)

Dorman – Exhaust Manifold Crossover Pipe (Part No.H6020367541DOR)

Flowtech – HEADER FLT BLOCK HUGGER (Part No.10010FLT)

Walker – Exhaust Pipe 2.25" Inlet (OD) 2.25" Outlet (OD) (Part No.55270)

Dynomax – 36473 Exhaust Pipe Spout (Part No.36473)

Flowmaster Inc. – Prebent Tailpipes – 3.00 in. Rear Exit – Pair (Part No.15819)

Flowmaster Inc. – Manifold Downpipes – 2.00in. Inlet 2.50in. outlet – Pontiac A-Body – 409S SS (Part No.81073)

Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)

Felpro – Exhaust Manifold Gasket Set (Part No.MS 9499 SH)

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66041)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5921)

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66042)

Edelbrock – Exhaust Manifold Gasket Set for Pontiac (Part No.7281)

Mr. Gasket – Exhsthdrbolt (Part No.2230G)

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)

Taylor Gaskets – Vibe-Lock Bolt (Part No.310016)